InMotion WS710701 Axle Spindle Seal - Front

Front Axle Spindle Seal for Ford Super Duty

InMotion WS710701 is a front axle spindle seal built for Ford heavy-duty truck applications that need a dependable barrier against dirt, water, and road debris. With a polyacrylate sealing material and precise dimensions, it helps maintain a secure seal at the axle assembly and supports long-term differential protection.

• Polyacrylate construction for sealing performance and material stability
• Outside diameter: 2.638 in. for controlled housing fit
• Shaft diameter: 1.65 in. for accurate sealing contact
• Housing bore: 2.633 in. for proper installation alignment
• Width: 0.963 in. for a compact axle seal profile
• Fits front axle applications on Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford Excursion

Fitment Details

This InMotion axle spindle seal, part number WS710701, is listed for front position applications on 2005-2022 Ford F-250 Super Duty, 2005-2022 Ford F-350 Super Duty, and 2005 Ford Excursion. It is a direct-fit style replacement for the specified vehicles, with appearance that may differ from the original unit while maintaining fit and function.

Built around the sealing interface dimensions, WS710701 helps keep contaminants out of sensitive internal components in the differential and axle area. For Ford F-250 Super Duty and Ford F-350 Super Duty front axle service, this seal supports a tighter barrier where moisture, grit, and lubricant loss can affect driveline reliability. The part number WS710701 is a practical choice when servicing the front axle spindle seal on these Ford truck and SUV platforms.

Common Problems It Can Address

• Gear oil seepage at the front axle spindle area
• Contamination from mud, dust, and water intrusion
• Seal wear that can lead to reduced driveline protection
• Loss of sealing integrity during axle service
• Maintenance needs on Ford Super Duty front axle assemblies

Installation Notes

Verify axle dimensions before installation and compare the old seal to the new unit for diameter and width match. Clean the housing bore and shaft surface thoroughly so the sealing lip can seat evenly. Because this is a precision sealing component, correct alignment during installation is important for reliable performance.

Quality Assurance

InMotion manufactures this seal with precision-focused construction and high-quality materials to support dependable sealing performance in demanding driveline environments. The design is intended to help protect internal axle and differential components from contamination and leakage.